1 | -- |
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2 | -- TMTEST / BODY |
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3 | -- |
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4 | -- DESCRIPTION: |
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5 | -- |
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6 | -- This package is the implementation of Test 20 of the RTEMS |
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7 | -- Timing Test Suite. |
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8 | -- |
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9 | -- DEPENDENCIES: |
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10 | -- |
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11 | -- |
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12 | -- |
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13 | -- COPYRIGHT (c) 1989-2007. |
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14 | -- On-Line Applications Research Corporation (OAR). |
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15 | -- |
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16 | -- The license and distribution terms for this file may in |
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17 | -- the file LICENSE in this distribution or at |
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18 | -- http://www.rtems.com/license/LICENSE. |
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19 | -- |
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20 | -- $Id$ |
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21 | -- |
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22 | |
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23 | with INTERFACES; use INTERFACES; |
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24 | with RTEMS; |
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25 | with RTEMS_CALLING_OVERHEAD; |
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26 | with TEST_SUPPORT; |
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27 | with TEXT_IO; |
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28 | with TIME_TEST_SUPPORT; |
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29 | with UNSIGNED32_IO; |
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30 | |
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31 | package body TMTEST is |
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32 | |
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33 | --PAGE |
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34 | -- |
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35 | -- INIT |
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36 | -- |
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37 | |
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38 | procedure INIT ( |
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39 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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40 | ) is |
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41 | STATUS : RTEMS.STATUS_CODES; |
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42 | begin |
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43 | |
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44 | TEXT_IO.NEW_LINE( 2 ); |
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45 | TEXT_IO.PUT_LINE( "*** TIME TEST 20 ***" ); |
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46 | |
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47 | RTEMS.TASK_CREATE( |
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48 | RTEMS.BUILD_NAME( 'T', 'I', 'M', '1' ), |
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49 | 128, |
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50 | 2048, |
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51 | RTEMS.DEFAULT_MODES, |
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52 | RTEMS.DEFAULT_ATTRIBUTES, |
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53 | TMTEST.TASK_ID( 1 ), |
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54 | STATUS |
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55 | ); |
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56 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK1" ); |
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57 | |
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58 | RTEMS.TASK_START( |
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59 | TMTEST.TASK_ID( 1 ), |
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60 | TMTEST.TASK_1'ACCESS, |
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61 | 0, |
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62 | STATUS |
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63 | ); |
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64 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK1" ); |
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65 | |
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66 | RTEMS.TASK_CREATE( |
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67 | RTEMS.BUILD_NAME( 'T', 'I', 'M', '2' ), |
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68 | 129, |
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69 | 2048, |
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70 | RTEMS.DEFAULT_MODES, |
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71 | RTEMS.DEFAULT_ATTRIBUTES, |
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72 | TMTEST.TASK_ID( 2 ), |
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73 | STATUS |
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74 | ); |
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75 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK2" ); |
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76 | |
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77 | RTEMS.TASK_START( |
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78 | TMTEST.TASK_ID( 2 ), |
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79 | TMTEST.TASK_2'ACCESS, |
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80 | 0, |
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81 | STATUS |
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82 | ); |
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83 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK2" ); |
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84 | |
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85 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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86 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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87 | |
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88 | end INIT; |
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89 | |
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90 | --PAGE |
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91 | -- |
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92 | -- TASK_1 |
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93 | -- |
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94 | |
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95 | procedure TASK_1 ( |
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96 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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97 | ) is |
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98 | BUFFER_COUNT : RTEMS.UNSIGNED32; |
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99 | PREVIOUS_MODE : RTEMS.MODE; |
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100 | PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY; |
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101 | OVERHEAD : RTEMS.UNSIGNED32; |
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102 | STATUS : RTEMS.STATUS_CODES; |
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103 | begin |
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104 | |
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105 | TMTEST.PARTITION_NAME := RTEMS.BUILD_NAME( 'P', 'A', 'R', 'T' ); |
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106 | |
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107 | TIMER_DRIVER.INITIALIZE; |
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108 | |
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109 | RTEMS.PARTITION_CREATE( |
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110 | TMTEST.PARTITION_NAME, |
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111 | TMTEST.PARTITION_AREA'ADDRESS, |
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112 | 2048, |
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113 | 128, |
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114 | RTEMS.DEFAULT_ATTRIBUTES, |
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115 | TMTEST.PARTITION_ID, |
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116 | STATUS |
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117 | ); |
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118 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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119 | |
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120 | TIME_TEST_SUPPORT.PUT_TIME( |
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121 | "PARTITION_CREATE", |
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122 | TMTEST.END_TIME, |
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123 | 1, |
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124 | 0, |
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125 | RTEMS_CALLING_OVERHEAD.PARTITION_CREATE |
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126 | ); |
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127 | |
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128 | TMTEST.REGION_NAME := RTEMS.BUILD_NAME( 'R', 'E', 'G', 'N' ); |
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129 | |
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130 | TIMER_DRIVER.INITIALIZE; |
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131 | |
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132 | RTEMS.REGION_CREATE( |
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133 | TMTEST.REGION_NAME, |
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134 | TMTEST.REGION_AREA'ADDRESS, |
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135 | 2048, |
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136 | 16, |
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137 | RTEMS.DEFAULT_ATTRIBUTES, |
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138 | TMTEST.REGION_ID, |
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139 | STATUS |
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140 | ); |
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141 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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142 | |
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143 | TIME_TEST_SUPPORT.PUT_TIME( |
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144 | "REGION_CREATE", |
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145 | TMTEST.END_TIME, |
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146 | 1, |
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147 | 0, |
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148 | RTEMS_CALLING_OVERHEAD.REGION_CREATE |
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149 | ); |
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150 | |
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151 | TIMER_DRIVER.INITIALIZE; |
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152 | RTEMS.PARTITION_GET_BUFFER( |
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153 | TMTEST.PARTITION_ID, |
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154 | TMTEST.BUFFER_ADDRESS_1, |
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155 | STATUS |
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156 | ); |
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157 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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158 | |
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159 | TIME_TEST_SUPPORT.PUT_TIME( |
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160 | "PARTITION_GET_BUFFER (available)", |
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161 | TMTEST.END_TIME, |
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162 | 1, |
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163 | 0, |
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164 | RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER |
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165 | ); |
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166 | |
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167 | BUFFER_COUNT := 0; |
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168 | loop |
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169 | |
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170 | RTEMS.PARTITION_GET_BUFFER( |
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171 | TMTEST.PARTITION_ID, |
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172 | TMTEST.BUFFER_ADDRESSES( BUFFER_COUNT ), |
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173 | STATUS |
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174 | ); |
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175 | |
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176 | exit when RTEMS.ARE_STATUSES_EQUAL( STATUS, RTEMS.UNSATISFIED ); |
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177 | |
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178 | BUFFER_COUNT := BUFFER_COUNT + 1; |
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179 | |
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180 | end loop; |
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181 | |
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182 | TIMER_DRIVER.INITIALIZE; |
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183 | RTEMS.PARTITION_GET_BUFFER( |
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184 | TMTEST.PARTITION_ID, |
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185 | TMTEST.BUFFER_ADDRESS_2, |
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186 | STATUS |
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187 | ); |
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188 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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189 | |
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190 | TIME_TEST_SUPPORT.PUT_TIME( |
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191 | "PARTITION_GET_BUFFER (not available)", |
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192 | TMTEST.END_TIME, |
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193 | 1, |
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194 | 0, |
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195 | RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER |
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196 | ); |
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197 | |
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198 | TIMER_DRIVER.INITIALIZE; |
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199 | RTEMS.PARTITION_RETURN_BUFFER( |
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200 | TMTEST.PARTITION_ID, |
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201 | TMTEST.BUFFER_ADDRESS_1, |
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202 | STATUS |
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203 | ); |
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204 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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205 | |
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206 | TIME_TEST_SUPPORT.PUT_TIME( |
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207 | "PARTITION_RETURN_BUFFER", |
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208 | TMTEST.END_TIME, |
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209 | 1, |
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210 | 0, |
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211 | RTEMS_CALLING_OVERHEAD.PARTITION_RETURN_BUFFER |
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212 | ); |
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213 | |
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214 | for INDEX in 0 .. BUFFER_COUNT - 1 |
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215 | loop |
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216 | |
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217 | RTEMS.PARTITION_RETURN_BUFFER( |
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218 | TMTEST.PARTITION_ID, |
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219 | TMTEST.BUFFER_ADDRESSES( INDEX ), |
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220 | STATUS |
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221 | ); |
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222 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "PARTITION_RETURN_BUFFER" ); |
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223 | |
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224 | end loop; |
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225 | |
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226 | TIMER_DRIVER.INITIALIZE; |
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227 | RTEMS.PARTITION_DELETE( TMTEST.PARTITION_ID, STATUS ); |
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228 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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229 | |
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230 | TIME_TEST_SUPPORT.PUT_TIME( |
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231 | "PARTITION_DELETE", |
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232 | TMTEST.END_TIME, |
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233 | 1, |
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234 | 0, |
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235 | RTEMS_CALLING_OVERHEAD.PARTITION_DELETE |
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236 | ); |
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237 | |
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238 | RTEMS.REGION_GET_SEGMENT( |
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239 | TMTEST.REGION_ID, |
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240 | 400, |
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241 | RTEMS.DEFAULT_OPTIONS, |
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242 | RTEMS.NO_TIMEOUT, |
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243 | TMTEST.BUFFER_ADDRESS_2, |
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244 | STATUS |
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245 | ); |
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246 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); |
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247 | |
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248 | TIMER_DRIVER.INITIALIZE; |
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249 | RTEMS.REGION_GET_SEGMENT( |
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250 | TMTEST.REGION_ID, |
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251 | 400, |
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252 | RTEMS.DEFAULT_OPTIONS, |
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253 | RTEMS.NO_TIMEOUT, |
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254 | TMTEST.BUFFER_ADDRESS_3, |
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255 | STATUS |
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256 | ); |
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257 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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258 | |
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259 | TIME_TEST_SUPPORT.PUT_TIME( |
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260 | "REGION_GET_SEGMENT (available)", |
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261 | TMTEST.END_TIME, |
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262 | 1, |
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263 | 0, |
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264 | RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT |
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265 | ); |
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266 | |
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267 | TIMER_DRIVER.INITIALIZE; |
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268 | RTEMS.REGION_GET_SEGMENT( |
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269 | TMTEST.REGION_ID, |
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270 | 1998, |
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271 | RTEMS.NO_WAIT, |
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272 | RTEMS.NO_TIMEOUT, |
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273 | TMTEST.BUFFER_ADDRESS_4, |
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274 | STATUS |
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275 | ); |
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276 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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277 | |
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278 | TIME_TEST_SUPPORT.PUT_TIME( |
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279 | "REGION_GET_SEGMENT (NO_WAIT)", |
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280 | TMTEST.END_TIME, |
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281 | 1, |
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282 | 0, |
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283 | RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT |
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284 | ); |
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285 | |
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286 | RTEMS.REGION_RETURN_SEGMENT( |
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287 | TMTEST.REGION_ID, |
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288 | TMTEST.BUFFER_ADDRESS_3, |
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289 | STATUS |
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290 | ); |
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291 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); |
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292 | |
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293 | TIMER_DRIVER.INITIALIZE; |
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294 | RTEMS.REGION_RETURN_SEGMENT( |
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295 | TMTEST.REGION_ID, |
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296 | TMTEST.BUFFER_ADDRESS_2, |
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297 | STATUS |
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298 | ); |
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299 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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300 | |
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301 | TIME_TEST_SUPPORT.PUT_TIME( |
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302 | "REGION_RETURN_SEGMENT (no tasks waiting)", |
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303 | TMTEST.END_TIME, |
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304 | 1, |
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305 | 0, |
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306 | RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT |
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307 | ); |
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308 | |
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309 | RTEMS.REGION_GET_SEGMENT( |
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310 | TMTEST.REGION_ID, |
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311 | 400, |
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312 | RTEMS.DEFAULT_OPTIONS, |
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313 | RTEMS.NO_TIMEOUT, |
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314 | TMTEST.BUFFER_ADDRESS_1, |
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315 | STATUS |
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316 | ); |
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317 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" ); |
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318 | |
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319 | TIMER_DRIVER.INITIALIZE; |
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320 | RTEMS.REGION_GET_SEGMENT( |
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321 | TMTEST.REGION_ID, |
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322 | 1998, |
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323 | RTEMS.DEFAULT_OPTIONS, |
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324 | RTEMS.NO_TIMEOUT, |
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325 | TMTEST.BUFFER_ADDRESS_2, |
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326 | STATUS |
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327 | ); |
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328 | |
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329 | -- execute TASK_2 |
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330 | |
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331 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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332 | |
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333 | TIME_TEST_SUPPORT.PUT_TIME( |
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334 | "REGION_RETURN_SEGMENT (preempt)", |
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335 | TMTEST.END_TIME, |
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336 | 1, |
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337 | 0, |
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338 | RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT |
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339 | ); |
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340 | |
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341 | RTEMS.REGION_RETURN_SEGMENT( |
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342 | TMTEST.REGION_ID, |
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343 | TMTEST.BUFFER_ADDRESS_2, |
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344 | STATUS |
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345 | ); |
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346 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" ); |
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347 | |
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348 | RTEMS.TASK_MODE( |
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349 | RTEMS.NO_PREEMPT, |
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350 | RTEMS.PREEMPT_MASK, |
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351 | PREVIOUS_MODE, |
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352 | STATUS |
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353 | ); |
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354 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" ); |
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355 | |
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356 | RTEMS.TASK_SET_PRIORITY( RTEMS.SELF, 254, PREVIOUS_PRIORITY, STATUS ); |
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357 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); |
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358 | |
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359 | RTEMS.REGION_GET_SEGMENT( |
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360 | TMTEST.REGION_ID, |
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361 | 400, |
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362 | RTEMS.DEFAULT_OPTIONS, |
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363 | RTEMS.NO_TIMEOUT, |
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364 | TMTEST.BUFFER_ADDRESS_1, |
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365 | STATUS |
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366 | ); |
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367 | |
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368 | RTEMS.REGION_GET_SEGMENT( |
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369 | TMTEST.REGION_ID, |
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370 | 1998, |
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371 | RTEMS.DEFAULT_OPTIONS, |
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372 | RTEMS.NO_TIMEOUT, |
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373 | TMTEST.BUFFER_ADDRESS_2, |
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374 | STATUS |
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375 | ); |
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376 | |
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377 | -- execute TASK_2 |
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378 | |
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379 | RTEMS.REGION_RETURN_SEGMENT( |
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380 | TMTEST.REGION_ID, |
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381 | TMTEST.BUFFER_ADDRESS_2, |
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382 | STATUS |
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383 | ); |
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384 | |
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385 | TIMER_DRIVER.INITIALIZE; |
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386 | RTEMS.REGION_DELETE( TMTEST.REGION_ID, STATUS ); |
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387 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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388 | |
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389 | TIME_TEST_SUPPORT.PUT_TIME( |
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390 | "REGION_DELETE", |
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391 | TMTEST.END_TIME, |
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392 | 1, |
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393 | 0, |
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394 | RTEMS_CALLING_OVERHEAD.REGION_DELETE |
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395 | ); |
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396 | |
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397 | RTEMS.SHUTDOWN_EXECUTIVE( 0 ); |
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398 | |
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399 | end TASK_1; |
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400 | |
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401 | --PAGE |
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402 | -- |
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403 | -- TASK_2 |
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404 | -- |
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405 | |
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406 | procedure TASK_2 ( |
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407 | ARGUMENT : in RTEMS.TASK_ARGUMENT |
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408 | ) is |
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409 | STATUS : RTEMS.STATUS_CODES; |
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410 | begin |
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411 | |
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412 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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413 | |
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414 | TIME_TEST_SUPPORT.PUT_TIME( |
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415 | "REGION_GET_SEGMENT (blocking)", |
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416 | TMTEST.END_TIME, |
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417 | 1, |
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418 | 0, |
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419 | RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT |
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420 | ); |
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421 | |
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422 | TIMER_DRIVER.INITIALIZE; |
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423 | RTEMS.REGION_RETURN_SEGMENT( |
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424 | TMTEST.REGION_ID, |
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425 | TMTEST.BUFFER_ADDRESS_1, |
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426 | STATUS |
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427 | ); |
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428 | |
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429 | -- preempt back to TASK_1 |
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430 | |
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431 | TIMER_DRIVER.INITIALIZE; |
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432 | RTEMS.REGION_RETURN_SEGMENT( |
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433 | TMTEST.REGION_ID, |
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434 | TMTEST.BUFFER_ADDRESS_1, |
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435 | STATUS |
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436 | ); |
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437 | TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; |
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438 | |
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439 | TIME_TEST_SUPPORT.PUT_TIME( |
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440 | "REGION_RETURN_SEGMENT (ready -- return)", |
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441 | TMTEST.END_TIME, |
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442 | 1, |
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443 | 0, |
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444 | RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT |
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445 | ); |
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446 | |
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447 | RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); |
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448 | TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); |
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449 | |
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450 | end TASK_2; |
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451 | |
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452 | end TMTEST; |
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